S
M
T
W
T
F
S
26
93°
63°
27
92°
63°
28
93°
62°
29
93°
63°
30
94°
64°
31
94°
63°
1
92°
62°
2
91°
63°
3
93°
63°
4
92°
62°
5
91°
62°
6
90°
61°
7
92°
62°
8
92°
61°
9
90°
61°
10
91°
62°
11
87°
61°
12
88°
59°
13
87°
57°
14
87°
59°
15
88°
61°
16
90°
60°
17
90°
54°
18
90°
56°
19
84°
52°
20
85°
56°
21
89°
54°
22
83°
58°
23
89°
57°
24
90°
56°
25
89°
54°
26
87°
53°
27
86°
56°
28
85°
52°
29
80°
50°
30
82°
51°
31
84°
53°
1
84°
50°
2
80°
49°
3
81°
49°
4
81°
45°
5
80°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cedar City
Cedar City's August 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 44° and 64°. The average high for August is 88° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cedar City. See also: September | October | November.
